Scientists may have detected one of the most intriguing signs of possible alien life yet — on a distant ocean world 124 light ...

A general’s disappearance fuels UFO theories as Dr. Bill Birnes questions presidential secrecy and what the government may ...

Using fresh data from ESA’s Gaia mission, scientists have found 45 rocky planets that might have the right conditions for ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known exoplanets that may have the right conditions to support life. Using new ...

6000 exoplanets narrowed to 45 rocky worlds with conditions that may support life, helping telescopes focus on the most promising targets.

This video breaks down why K2-18b has become one of the most talked-about planets in the search for alien life. A team at ...

As the number of exoplanets we've discovered increases, the question about life existing somewhere other than the Earth ...

Study reveals that Dyson spheres could be stable and transform the search for extraterrestrial life in the universe.

A congressman noted that one scientist's disappearance was a national security issue, claiming that he possessed some nuclear ...

Some exoplanets, especially those orbiting cooler red dwarfs, might host purple plant life rather than the green-hue vegetation found on Earth. A study from Cornell University discovered that a ...

The fictional biologist in ‘Project Hail Mary’ claims that potential alien organisms might not be made of carbon or require ...

The US government has registered the domain aliens.gov, according to WHOIS (GoDaddy registry data). The registration was ...